Cost Segregation Benefit Estimator
First-year deduction boost from reclassifying components into 5/7/15-year property with bonus depreciation.
Formula
Cost segregation is acceleration, not creation — total depreciation is unchanged, but money today beats money over 27.5 years. It pairs with real-estate-professional status to offset active income; passive investors may just bank suspended losses. Worth it above roughly $500k of basis.
US rules; bonus rate phases down — not tax advice. Not financial advice — for informational and analytical use only. Verify all figures with a qualified professional before acting on them.
Disclaimer: This tool is for general informational and estimation purposes only and is not professional financial, tax, accounting or legal advice. All figures are estimates — verify with a qualified professional before making decisions. Read the full disclaimer.
Need cost segregation benefit estimator results fast? Analysts, founders, traders and finance professionals use the Cost Segregation Benefit Estimator to skip the spreadsheet and get a defensible answer in one step — free, private and instant.
About Cost Segregation Benefit Estimator
First-year deduction boost from reclassifying components into 5/7/15-year property with bonus depreciation. Cost segregation is acceleration, not creation — total depreciation is unchanged, but money today beats money over 27.5 years. It pairs with real-estate-professional status to offset active income; passive investors may just bank suspended losses. Worth it above roughly $500k of basis. The governing relationship is extra = short-life basis × bonus% − same basis / 27.5. The Cost Segregation Benefit Estimator computes entirely in your browser — free, private (your figures never leave your device) and instant, recalculating live as you change any input.
How to use Cost Segregation Benefit Estimator
- 1Enter Building basis (excl. land) (currency), Reclassified to short-life (%), Bonus depreciation rate (%), Marginal tax rate (%), Cost-seg study fee (currency) into the Cost Segregation Benefit Estimator.
- 2The result is computed automatically using extra = short-life basis × bonus% − same basis / 27.5 — there is no button to press.
- 3Change any input to model a different scenario, then copy or share the result.
Why use Cost Segregation Benefit Estimator?
- ✓Computes cost segregation benefit estimator instantly with the correct formula — no spreadsheet needed
- ✓100% free and unlimited, with no sign-up, login or paywall
- ✓Runs entirely in your browser, so the figures you enter stay private
- ✓Shows the formula, a live worked example and references so you can defend the number
Frequently asked questions
What is the formula behind the Cost Segregation Benefit Estimator?+
Cost Segregation Benefit Estimator uses extra = short-life basis × bonus% − same basis / 27.5. Cost segregation is acceleration, not creation — total depreciation is unchanged, but money today beats money over 27. The tool substitutes your actual inputs into this relationship and shows the worked example step by step.
What inputs does the Cost Segregation Benefit Estimator need?+
Enter Building basis (excl. land) (currency), Reclassified to short-life (%), Bonus depreciation rate (%), Marginal tax rate (%), Cost-seg study fee (currency) and the result updates immediately — there is no button to press. Change any value to model a different scenario in real time.
Is the Cost Segregation Benefit Estimator free, and is my data private?+
Yes — it is completely free with no sign-up or usage limit, and it runs entirely in your browser, so the numbers you enter are never uploaded or stored on any server. US rules; bonus rate phases down — not tax advice. It is for informational and analytical use, not financial advice.
What should I watch out for when using the Cost Segregation Benefit Estimator?+
5 years. It pairs with real-estate-professional status to offset active income; passive investors may just bank suspended losses. Worth it above roughly $500k of basis.
What is the Cost Segregation Benefit Estimator based on?+
The method follows authoritative sources: IRS Cost Segregation Audit Techniques Guide. The formula and references are shown on the page so you can verify and cite the result.
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